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WE Outdoor water reduction

NC-v4.1 WEp1: Outdoor water use reduction
posted by Geneva Guerin on Dec 13, 2019, 3:42 pm

Are potted plants and trees (in raised beds on outdoor covered terraces within the site boundary), counted as vegetated surfaces for this prerequisite?

Last reply: David Hubka, Dec 17, 2019, 4:16 pm

Modeling baseline with System 2 of proposed hotel building with system 8

CS-v4 EAp2: Minimum Energy Performance
posted by Natalia Quintanilla on Oct 9, 2019, 6:32 pm


I'm modeling a 12-floor hotel building located in Dubai that uses System 8:...

Last reply: Natalia Quintanilla, Oct 14, 2019, 2:50 pm

ASHRAE 90.1.2010- Baseline System using Exception of G3.1.1

CI-v4 EAp2: Minimum Energy Performance
posted by SSN Energy Model on Oct 2, 2019, 2:01 am



We are doing the energy model for Office space which has registered under LEED ID+C v4. The overall floor area of the project space is 45,000 Sq.ft & the overall...

Last reply: SSN Energy Model, Oct 2, 2019, 8:49 pm

Display signage requirements

NC-v4 SSc6: Light Pollution Reduction
posted by Neetika Parmar on May 5, 2019, 3:23 am


I have a question regarding the external signage requirement. Our project plans to have a totem signage with digital display. Does this need to meet the requirement as specified by...

Last reply: Bill Swanson, Sep 11, 2019, 11:31 am

LEED NC (BD+C)- High Rise Residential Building- CO monitoring

NC-v4 EQp1: Minimum indoor air quality performance
posted by Srinivasan M on Oct 1, 2017, 9:46 am


We are working on a high rise residential building, which is 100% mechanically ventillated. we have incorporated all requirements in our design to meet the...

Last reply: Asa Foss, Sep 9, 2019, 4:16 pm

Light Pollution Reduction for Multiple buildings

NC-v4 SSc6: Light Pollution Reduction
posted by Amal Venugopal on Jul 14, 2019, 7:36 am


We are working to get LEED v4 BD+C Gold certification for multiple buildings (Office Tower G+5, Retail G+1, Canteen building G+1, Mosque GF, Service Block G+1). All buildings are...

Last reply: Bill Swanson, Jul 19, 2019, 11:57 am

Open space

NC-v4 SSc3: Open space
posted by Neetika Parmar on Jun 20, 2019, 7:02 am


If our project is providing vegetated open space which would be accessible to all building users, do we comply ?  Is it mandatory to provide infrastructure such as benches etc to...

Last reply: Bipin Karki, Jun 25, 2019, 10:02 am

why use UL ECOLOGO2777

EBOM-2009 IEQc3.3: Green cleaning - purchase of sustainable cleaning products and materials
posted by Ramkrishna kashyap Kashyap on Mar 11, 2019, 1:36 pm
Last reply: Trista Little, Mar 13, 2019, 10:39 pm

Quality views in nonregularly occupied spaces

NC-v4 INc1: Innovation
posted by keerthana gopi on Feb 27, 2019, 8:41 am

One of our projects is a 30-storey building. The credit requires 15% of non regularly occupied floor area to have access to views. Is there any expected pattern for floor-wise distribution or can...

VOC requirements of Non Shrink Grount under Structural Steel column Base plates

CI-2009 IEQc4.1: Low-emitting materials - adhesives and sealants
posted by Hari krishnan on Oct 11, 2018, 3:11 am


In our project, we are using non-shrink grout under structural steel column base plates. This non shrink grout and base plate will be covered by floor screed and further floor finishes...

Last reply: John-David Hutchison, LEED AP BD+C, PMP, Nov 26, 2018, 9:21 am